Patent US3501774A successfully refreshed from Google Patents.
US3501774A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Garter
Assignee: Individual
•
Filing: 1966-05-25
•
Granted: 1970-03-24
•
Expires: 1986-05-25
Abstract
No abstract record available.
Inventors
- 👤 George R Norman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:37
CPC Classifications
A; A41; A41F; A41F11/00; A41F11/16; Y; Y10; Y10T; Y10T24/00; Y10T24/27; Y10T24/2708
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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Cited
GB428447A
Cited
US2561777A
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US3128514A
Cited
US3057354A
Cited
US3086529A
Cited
NL6405818A
Cited
US3256882A
Cited
US3426363A
Cited
US3423764A
Cited
US3390680A
Cited
US3372438A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |